diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 25c55b474..4a71a0ebd 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -35,10 +35,10 @@ jobs:
     strategy:
       matrix:
         os: [ ubuntu-latest ]
-        python-version: ['3.9', '3.10', '3.11']
+        python-version: ['3.9', '3.10']
         include: # Run windows tests on only one python version
           - os: windows-latest
-            python-version: '3.11'
+            python-version: '3.10'
 
     steps:
       - name: Checkout code
diff --git a/.github/workflows/test_all_notebooks.yml b/.github/workflows/test_all_notebooks.yml
index d501769d2..ef8c2067b 100644
--- a/.github/workflows/test_all_notebooks.yml
+++ b/.github/workflows/test_all_notebooks.yml
@@ -20,10 +20,10 @@ jobs:
       fail-fast: false  # Continue to run other builds despite a failure
       matrix:
         os: [ubuntu-latest]
-        python-version: ['3.9', '3.10', '3.11' ]
+        python-version: ['3.9', '3.10']
         include: # Run windows tests on only one python version
           - os: windows-latest
-            python-version:  '3.11'
+            python-version:  '3.10'
 
     steps:
       - name: Checkout code
diff --git a/.github/workflows/test_changed_notebooks.yml b/.github/workflows/test_changed_notebooks.yml
index 15fa2bca8..5af6e503d 100644
--- a/.github/workflows/test_changed_notebooks.yml
+++ b/.github/workflows/test_changed_notebooks.yml
@@ -27,10 +27,10 @@ jobs:
     strategy:
       matrix:
         os: [ubuntu-latest]
-        python-version: ['3.9', '3.10', '3.11' ]
+        python-version: ['3.9', '3.10' ]
         include: # Run windows tests on only one python version
           - os: windows-latest
-            python-version:  '3.11'
+            python-version:  '3.10'
 
     steps:
       - name: Checkout code